title: [20 years ago: looking back at the 13th Congress of the Society for Bronchopneumology of the GDR (later: Society for Pulmonology and Tuberculosis)].
authors.affiliation: bernhard.wiesner@t-online.de
authors.forename: B
authors.initials: B
authors.lastname: Wiesner
mesh_terms: D003226:Congresses as Topic / Q000266:history*; D005858:Germany; D049673:History, 20th Century; D049674:History, 21st Century; D015272:Pulmonary Medicine / Q000266:history*; D012955:Societies, Medical / Q000266:history*